Partially thanks to the recent sale, many more supplements have reached new best-selling levels.
On DriveThruRPG, 100 Encounters in a Fey Forest, 100 Valuable(ish) Containers for Treasure and Grim & Perilous Book of Monsters have all moved up to Silver from Copper
100 (And More) British-Inspired Street Names, 100 Gangs for Your Urban Campaigns, 100 Histories and Legends for Fantasy Weapons, 100 Rumours to Hear in Pugmire, 100 Space Bars, 100 Things to Find on a Farm, A Baker’s Dozen of Enchanted Volumes (PFRPG), Feldaryn’s Flying Ship, Grim & Perilous Chases, Mating Season and The Red Stone Circle have all reached the Copper level.
On DMs Guild, 100 Less Than Useful Books to Find on a Forgotten Realms Bookshelf not only reached Copper, it went straight past that to Silver.